Increase base config seq for test

In case the device has run thousands of tests without reboot.
If the config seq number is larger than the test seq, the test
configuration won't be applied.

Bug: 299248243
Test: ActivityThreadTest
Change-Id: I7cb381efd6c41045538892962eafafb76a687877
diff --git a/core/tests/coretests/src/android/app/activity/ActivityThreadTest.java b/core/tests/coretests/src/android/app/activity/ActivityThreadTest.java
index a923479..cbcd291 100644
--- a/core/tests/coretests/src/android/app/activity/ActivityThreadTest.java
+++ b/core/tests/coretests/src/android/app/activity/ActivityThreadTest.java
@@ -100,7 +100,7 @@
 
     // The first sequence number to try with. Use a large number to avoid conflicts with the first a
     // few sequence numbers the framework used to launch the test activity.
-    private static final int BASE_SEQ = 10000;
+    private static final int BASE_SEQ = 10000000;
 
     @Rule
     public final ActivityTestRule<TestActivity> mActivityTestRule =